I upgraded lights again. With the guidance of Candlepower forums and Bikeforums I decided to get a Magicshine. At $85 it promises 900 lumens and comes with a lithium battery pack.

Magicshine, Princeton EOS, Schwinn

Lithium battery pack.

I use the $14 Schwinn as a low beam and as a removable flashlight to help load the bike on the car at night.

This is my $50 Princeton EOS from REI. Its actually a good bit brighter than it seems in the picture because the camera is pointing at the light on the side of the building. I used it as a high beam and it worked.

Magicshine MJ-808. Its so bright that it doesn't matter where or how the camera is pointed. Its insanely bright. I expected about 2.5 hours from the battery which is .5 hours longer than most of my evening rides. It doesn't have a flashing mode so the two other lights will stay mounted for flashers and as backup lights.